修改全屏按钮样式，准备添加图标

admin/css/style.css

@@ -1131,16 +1131,6 @@ a.operate-reply {
 
 /* 编辑器全屏 */
 .fullscreen #wmd-button-bar {
-  position: absolute;
-  top: 38px;
-  left: 0;
-  width: 50%;
-  z-index: 999;
-  outline: none;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  box-sizing: border-box; }
-.fullscreen #text {
   position: absolute;
   top: 0;
   left: 0;
@@ -1152,6 +1142,16 @@ a.operate-reply {
   border-right: 1px solid #D9D9D6;
   -webkit-box-sizing: border-box;
   -moz-box-sizing: border-box;
+  box-sizing: border-box; }
+.fullscreen #text {
+  position: absolute;
+  top: 38px;
+  left: 0;
+  width: 50%;
+  z-index: 999;
+  outline: none;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
   box-sizing: border-box;
   -webkit-border-radius: 0;
   -moz-border-radius: 0;

admin/js/markdown.js

@@ -4628,7 +4628,7 @@ else
             buttons.redo = makeButton("wmd-redo-button", redoTitle, "-220px", null);
             buttons.redo.execute = function (manager) { if (manager) manager.redo(); };
 
-            buttons.fullscreen = makeButton("wmd-fullscreen-button", getString("fullscreen"), "-220px", null);
+            buttons.fullscreen = makeButton("wmd-fullscreen-button", getString("fullscreen"), "-240px", null);
             buttons.fullscreen.execute = function (manager) {
                 if (manager) manager.fullscreen();
             };

admin/scss/components/_editor.scss

@@ -90,15 +90,6 @@
 /* 编辑器全屏 */
 .fullscreen {
   #wmd-button-bar {
-    position: absolute;
-    top: 38px;
-    left: 0;
-    width: 50%;
-    z-index: 999;
-    outline: none;
-    @include box-sizing(border-box);
-  }
-  #text {
     position:absolute;
     top: 0;
     left: 0;
@@ -109,6 +100,15 @@
     height: 38px;
     border-right: 1px solid #D9D9D6;
     @include box-sizing(border-box);
+  }
+  #text {
+    position: absolute;
+    top: 38px;
+    left: 0;
+    width: 50%;
+    z-index: 999;
+    outline: none;
+    @include box-sizing(border-box);
     @include border-radius(0);
   }
   #wmd-preview {